Isticmaalka hydroxyethyl cellulose Sida surfactant aan-ionic ah, hydroxyethyl cellulose waxay leedahay sifooyinka soo socda marka lagu daro hawlaha ka joojinta, dhumucdiisuna, kala firdhiyey, sabaynta, bonding, samaynta filimada, haynta biyaha iyo bixinta kolloid ilaalinta: 1. HEC waa ku milmay in kulul. biyo ama co...
Sii akhri